We don't have any profit from such actions in both short and long-term scenarios, so why would we do that?

And we do pay winnings, here are a few threads about that:
1) https://bitcointalk.org/index.php?topic=5284893.0 account restored, ~1 eth on balance
2) https://bitcointalk.org/index.php?topic=1775566.0 account restored, ~4.3 btc on balance
3) https://bitcointalk.org/index.php?topic=5278185.0 account restored, ~10 mbtc on balance
4-5) https://bitcointalk.org/index.php?topic=5267172.msg55695609#msg55695609 2 cases were solved, bleedrulez (0,25 btc) + 2kevin2

And to show that, we have launched review campaign, so anyone could try depositing/withdrawing without any losses.

The abundance of complaints compared to other bookies happens due to a few reasons:
- a lot of small events supported
- no KYC at all, only crypto, which makes available to create multiple accounts
1xBit combines them all, it's made to ease gambling process, yet it eventually results in additional complaints

Sincerely,
1xBit team